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- The dynamic behaviors and earthquake responses of a fixed jacket platform have been analyzed by using the response spectrum method with the condensation of degrees of freedom. The effects of the stiffness of pile foundation and the load distribution on the topside have been briefly discussed. Besides, the calculation results using the method of lumped masses and the method of condensation of degrees of freedom have been compared.
The effects of the stiffness of pile foundation and the load distribution on the topside have been briefly discussed. the calculation results using the method of lumped masses and the method of condensation of degrees of freedom have been compared.